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4

CPC1788

R02

PERFORMANCE DATA*

*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please

contact our application department.

35

30

25

20

15

10

5

0

1.30

1.31

1.32

1.33

1.34

LED Forward Voltage (V)

CPC1788

Typical LED Forward Voltage Drop

(N=50, T

35

30

25

20

15

10

5

0

0.900

0.925

0.950

0.975

1.000

1.025

CPC1788

Typical On-Resistance Distribution

(N=50, T

On-Resistance (

Ω)

35

30

25

20

15

10

5

0

2.15

2.50

2.85

3.55

3.20

3.90

Turn-On (ms)

CPC1788

Typical Turn-On Time

(N=50, T

0.080

0.110

0.140

0.065

0.095

0.125

Turn-Off (ms)

25

20

15

10

5

0

CPC1788

Typical Turn-Off Time

(N=50, T

Temperature (ºC)

0

20

40

60

80

100

0

1

2

3

4

5

6

CPC1788

Maximum Load Current vs. Temperature

(With Heat Sink)

1ºC/W

Free Air

10ºC/W

5ºC/W

-40

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

-20

0

20

40

60

80

100

CPC1788

Typical Leakage vs. Temperature

at Maximum Rated Voltage

(Measured Across Pins 1 & 2)

Temperature (ºC)

-40

1160

1140

1120

1100

1080

1060

1040

1020

1000

-20

0

20

40

60

80

100

CPC1788

Blocking Voltage vs. Temperature

Temperature (ºC)

-40

7

6

5

4

3

2

1

0

-20

0

20

40

60

80

100

CPC1788

Typical Turn-On vs. Temperature

(I

Temperature (ºC)

I

I

-40

0.24

0.21

0.18

0.15

0.12

0.09

0.06

0.06

-20

0

20

40

60

80

100

CPC1788

Typical Turn-Off vs. Temperature

(I

Temperature (ºC)

I

I

CPC1788

Typical LED Forward Voltage Drop

vs. Temperature

1.8

1.6

1.4

1.2

1.0

0.8

-40

-20

0

20

40

60

80

120

100

Temperature (ºC)

I

I

I

LED Forward Current (mA)

0

5

1015202530354045

50

12

11

10

9

8

7

6

5

4

3

2

1

0

CPC1788

Typical Turn-On vs. LED Forward Current

(I

LED Forward Current (mA)

0

5

1015202530354045

0.145

0.140

0.135

0.130

0.125

0.120

0.115

0.110

0.105

0.100

50

CPC1788

Typical Turn-Off vs. LED Forward Current

(I